Practice Problems — Set 4

3.MD.C.6 · Measure areas by counting unit squares (square cm, square m, square i…

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Measure the line to the nearest inch: ___ inches 2. Convert: 150 cm = ___ m 3. Perimeter of a 5 by 5 rectangle: ___

_See printable PDF for diagram._

Written practice

1. Word problem: Ribbon 6 ft + 5 ft. Total length? ___ ft 2. Convert: 140 cm = ___ m 3. Story: Fence sides 4 m and 4 m. Perimeter? ___ m 4. Area of the same rectangle: ___ square units 5. Story: 3 + 8 = ___ 6. Word problem: ribbon 6 ft + 5 ft. Total? ___ ft 7. Story: 4 + 9 = ___ 8. Perimeter of a 4 by 5 rectangle: ___

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More written practice

1. Word problem: ribbon 9 ft + 8 ft. Total? ___ ft 2. Convert: 200 cm = ___ m 3. Word problem: ribbon 12 ft + 11 ft. Total? ___ ft 4. Convert: 230 cm = ___ m 5. Word problem: ribbon 15 ft + 14 ft. Total? ___ ft 6. Convert: 260 cm = ___ m

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Patterns and rules

1. Measure the line to the nearest inch: ___ inches 2. Convert: 310 cm = ___ m 3. Perimeter of a 3 by 5 rectangle: ___

_See printable PDF for diagram._

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Parent tip: Measure real objects with rulers or scales